chr19-54727771-C-T

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_153443.5(KIR3DL3):​c.516C>T​(p.His172His) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0114 in 1,613,464 control chromosomes in the GnomAD database, including 144 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0090 ( 7 hom., cov: 30)
Exomes 𝑓: 0.012 ( 137 hom. )

Consequence

KIR3DL3
NM_153443.5 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.13
Variant links:
Genes affected
KIR3DL3 (HGNC:16312): (killer cell immunoglobulin like receptor, three Ig domains and long cytoplasmic tail 3) Killer cell immunoglobulin-like receptors (KIRs) are transmembrane glycoproteins expressed by natural killer cells and subsets of T cells. The KIR genes are polymorphic and highly homologous and they are found in a cluster on chromosome 19q13.4 within the 1 Mb leukocyte receptor complex (LRC). The gene content of the KIR gene cluster varies among haplotypes, although several "framework" genes are found in all haplotypes (KIR3DL3, KIR3DP1, KIR3DL4, KIR3DL2). The KIR proteins are classified by the number of extracellular immunoglobulin domains (2D or 3D) and by whether they have a long (L) or short (S) cytoplasmic domain. KIR proteins with the long cytoplasmic domain transduce inhibitory signals upon ligand binding via an immune tyrosine-based inhibitory motif (ITIM), while KIR proteins with the short cytoplasmic domain lack the ITIM motif and instead associate with the TYRO protein tyrosine kinase binding protein to transduce activating signals. The ligands for several KIR proteins are subsets of HLA class I molecules; thus, KIR proteins are thought to play an important role in regulation of the immune response. This gene is one of the "framework" loci that is present on all haplotypes. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-1.0).
BP6
Variant 19-54727771-C-T is Benign according to our data. Variant chr19-54727771-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2650458.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-1.13 with no splicing effect.
BS2
High Homozygotes in GnomAd4 at 7 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KIR3DL3NM_153443.5 linkc.516C>T p.His172His synonymous_variant 4/8 ENST00000291860.2 NP_703144.3 A0A8I5QEB2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KIR3DL3ENST00000291860.2 linkc.516C>T p.His172His synonymous_variant 4/81 NM_153443.5 ENSP00000291860.1 A0A8I5QEB2
ENSG00000215765ENST00000400864.3 linkn.35+3241C>T intron_variant 5

Frequencies

GnomAD3 genomes
AF:
0.00905
AC:
1372
AN:
151546
Hom.:
7
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.00288
Gnomad AMI
AF:
0.100
Gnomad AMR
AF:
0.00638
Gnomad ASJ
AF:
0.00260
Gnomad EAS
AF:
0.000200
Gnomad SAS
AF:
0.00961
Gnomad FIN
AF:
0.0120
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0128
Gnomad OTH
AF:
0.00772
GnomAD3 exomes
AF:
0.0000110
AC:
2
AN:
182526
Hom.:
0
AF XY:
0.0000203
AC XY:
2
AN XY:
98374
show subpopulations
Gnomad AFR exome
AF:
0.0000709
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000117
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0117
AC:
17066
AN:
1461800
Hom.:
137
Cov.:
35
AF XY:
0.0114
AC XY:
8294
AN XY:
727200
show subpopulations
Gnomad4 AFR exome
AF:
0.00224
Gnomad4 AMR exome
AF:
0.00436
Gnomad4 ASJ exome
AF:
0.00375
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.0115
Gnomad4 FIN exome
AF:
0.00930
Gnomad4 NFE exome
AF:
0.0131
Gnomad4 OTH exome
AF:
0.0101
GnomAD4 genome
AF:
0.00905
AC:
1372
AN:
151664
Hom.:
7
Cov.:
30
AF XY:
0.00901
AC XY:
667
AN XY:
74064
show subpopulations
Gnomad4 AFR
AF:
0.00287
Gnomad4 AMR
AF:
0.00637
Gnomad4 ASJ
AF:
0.00260
Gnomad4 EAS
AF:
0.000200
Gnomad4 SAS
AF:
0.00962
Gnomad4 FIN
AF:
0.0120
Gnomad4 NFE
AF:
0.0128
Gnomad4 OTH
AF:
0.00764
Alfa
AF:
0.00860
Hom.:
0
Bravo
AF:
0.00870

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenMar 01, 2023KIR3DL3: BP4, BP7, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-1.0
CADD
Benign
4.2
DANN
Benign
0.66

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs546562878; hg19: chr19-55239237; COSMIC: COSV52547469; API